Brian Kelly may refer to:
Entertainment
Brian Kelly (actor) (1931–2005), television actor best known for his role in the US TV series Flipper
Brian Kelly (director), British television director
Brian Kelly (editor) (born 1954), American journalist and author
Brian Kelly (blogger), American travel blogger and founder of The Points Guy
Sports
Association football
Brian Kelly (footballer, born 1937) (1937–2013), English professional footballer active in the 1950s
Brian Kelly (footballer, born 1943) (1943–2018), English professional footballer active in the 1960s
Brian Kelly (American soccer) (born 1974), U.S. soccer midfielder
Gridiron football
Brian Kelly (wide receiver) (born 1956), Canadian football Hall of Famer
Brian Kelly (American football coach) (born 1961), American college football coach
Brian Kelly (cornerback) (born 1976), American football cornerback
Other sports
Brian Kelly (Australian footballer) (1917–1985), Australian rules footballer and coach
Brian Kelly (boxer) (1938–2016), American boxer
Brian Kelly (lacrosse) (born 1980), American lacrosse player
Brian Kelly (Gaelic footballer) (born 1990), Irish sportsperson
Brian Kelly (rugby league) (born 1996), Australian rugby league footballer
Others
Brian T. Kelly (born 1960s), United States Air Force general
Brian Kelly (chess player) (born 1978), English chess international master
Brian Kelly (historian) (born 1958), American historian at Queen's University Belfast